MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Gozi


Vendor detections: 13


Intelligence 13 IOCs YARA 1 File information Comments
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SHA256 hash: 86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef
SHA3-384 hash: 76ec8c7020334d496a53691c6dec1bbf73dcc6e4a89b7adc123d462c13ce93a309db37b9431193bf041b0b5db8e6ab1d
SHA1 hash: 2a8a13db7afd001f093a2c6f82bc6ed93b1884c5
MD5 hash: b8eea1c2963c2f26ff4ffe8de869c3cc
humanhash: florida-massachusetts-autumn-lemon
File name:pDut.azdgC
Download: download sample
Signature Gozi
Create hunting rule
File size:641'885 bytes
First seen:2022-04-22 13:17:18 UTC
Last seen:2022-04-22 13:47:35 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash fd1c62e6f93e304a27347077f6d2b44c (7 x Gozi)
ssdeep 12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZFB:+w1lEKOpuYxiwkkgjAN8ZFB
Threatray 8'500 similar samples on MalwareBazaar
TLSH T165D4BD1A029B2102EBB6CE78A751636C55174CE09B01E2CFC9190DA395E34FBF4FA5ED
TrID 51.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
15.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
14.0% (.EXE) Win32 Executable (generic) (4505/5/1)
6.3% (.EXE) OS/2 Executable (generic) (2029/13)
6.2% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter pr0xylife
Tags:999 dll Gozi

Intelligence

File Origin
# of uploads :
2
# of downloads :
467
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/265818/
Detection(s):
SecuriteInfo.com.Variant.Lazy.168626.10671.17795.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed remote.exe shell32.dll
Link:
https://www.filescan.io/uploads/6262ae22376c1c1a78d62960/reports/5bac4bf2-d3aa-432f-8216-46fee2fd927b/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac5c8001-1a88-492c-b46d-dc8ebc568c5b
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/981381
Signature
Allocates memory in foreign processes
Changes memory attributes in foreign processes to executable or writable
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Sigma detected: Accessing WinAPI in PowerShell. Code Injection
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious Call by Ordinal
Sigma detected: Suspicious Remote Thread Created
Sigma detected: Windows Shell File Write to Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 613867 Sample: pDut.azdgC Startdate: 22/04/2022 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->68 70 Found malware configuration 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 8 other signatures 2->74 11 loaddll32.exe 1 2->11         started        13 mshta.exe 19 2->13         started        15 cmd.exe 2->15         started        process3 process4 17 cmd.exe 1 11->17         started        19 WerFault.exe 3 9 11->19         started        21 WerFault.exe 2 9 11->21         started        23 WerFault.exe 3 9 11->23         started        25 powershell.exe 31 13->25         started        signatures5 28 rundll32.exe 1 6 17->28         started        84 Injects code into the Windows Explorer (explorer.exe) 25->84 86 Writes to foreign memory regions 25->86 88 Modifies the context of a thread in another process (thread injection) 25->88 90 2 other signatures 25->90 32 csc.exe 3 25->32         started        35 csc.exe 25->35         started        37 conhost.exe 25->37         started        process6 dnsIp7 62 146.70.35.138, 49746, 80 TENET-1ZA United Kingdom 28->62 92 System process connects to network (likely due to code injection or exploit) 28->92 94 Writes to foreign memory regions 28->94 96 Modifies the context of a thread in another process (thread injection) 28->96 98 2 other signatures 28->98 39 control.exe 28->39         started        58 C:\Users\user\AppData\Local\...\cweuuamv.dll, PE32 32->58 dropped 42 cvtres.exe 1 32->42         started        60 C:\Users\user\AppData\Local\...\41kkxng4.dll, PE32 35->60 dropped 44 cvtres.exe 35->44         started        file8 signatures9 process10 signatures11 76 Changes memory attributes in foreign processes to executable or writable 39->76 78 Injects code into the Windows Explorer (explorer.exe) 39->78 80 Writes to foreign memory regions 39->80 82 4 other signatures 39->82 46 explorer.exe 39->46 injected process12 signatures13 100 Self deletion via cmd delete 46->100 102 Writes to foreign memory regions 46->102 104 Disables SPDY (HTTP compression, likely to perform web injects) 46->104 106 Creates a thread in another existing process (thread injection) 46->106 49 cmd.exe 46->49         started        52 RuntimeBroker.exe 46->52 injected process14 signatures15 64 Uses ping.exe to sleep 49->64 66 Uses ping.exe to check the status of other devices and networks 49->66 54 conhost.exe 49->54         started        56 PING.EXE 49->56         started        process16
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2022-04-22 13:18:06 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q3xudzchpgyqtzylpu2maentihbnsbsuwfe2ogfdqaqffbzfnpxq._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
1a16288bf4484b2a6692dcb7244942d7bea94ce3597c175910f91cc2b2613365
Gozi
7afb35337b5d8c5a6cc2f87d94ddea1a6748bb24fc133e2540f170a0aaf4c219
Gozi
9f1726bcf904de21195baee12c9e794e72aa7af04e891cd6733ea7520650195b
Gozi
a367e32ce4b41d2a43bbeab5792a4fa2ae51f673d00df6fc73d078c0ed22c68a
Gozi
d583c5524f63153a15bcc4ecf132b6d0b5bd91d30dcc6d787cb401f92a079b9f
Gozi
da266d429a932be228984ed5b0a0b030e5c33493bd6ef6a90bce9502eec38473
Gozi
+ 8'490 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:999 banker trojan
Link:
https://tria.ge/reports/220422-qjx1pscch4/
Behaviour
Discovers systems in the same network
Enumerates processes with tasklist
Gathers system information
Runs net.exe
Runs ping.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unexpected DNS network traffic destination
Blocklisted process makes network request
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
config.edge.skype.com
146.70.35.138
146.70.35.142
67.43.234.14
67.43.234.37
67.43.234.47
Unpacked files
SH256 hash:
1218d051c0cd19ca2a19335dbcbfb499c1ad12717a128b497d7390777db3f64b
MD5 hash:
89245cc5cea0163c1fbeb3a81a7ae8e5
SHA1 hash:
ab2f2da4c30e9a1a2941254d422347e37fcc623b
Link:
https://www.unpac.me/results/c57c726e-af80-4a28-be50-b07ee9025e30/
Parent samples :
5460cbecf56cf0527a162da6e9232c055912ae695990c1894a32b08055f45d37
f32f9fed2539cf3a6f585bc961035ccf3a03095c1f27e688f2da2811eca045f1
5747f4ec2678631d2b8b001a4e1aeec2a74788cdc1381fcbb36b8f5f699246a6
a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a
SH256 hash:
ebce8d2b6b21e27610ab1528864d73c8318dfa1314f73e0f17b13eff70f762b4
MD5 hash:
b7cd6a49ca86f75801e2a75195668d18
SHA1 hash:
2d72985b55929c15aaf00fe024785e29d46f751a
Link:
https://www.unpac.me/results/c57c726e-af80-4a28-be50-b07ee9025e30/
SH256 hash:
86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef
MD5 hash:
b8eea1c2963c2f26ff4ffe8de869c3cc
SHA1 hash:
2a8a13db7afd001f093a2c6f82bc6ed93b1884c5
Link:
https://www.unpac.me/results/c57c726e-af80-4a28-be50-b07ee9025e30/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/86ef41e44779/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
ursnif3
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:win_isfb_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.isfb.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/265818/

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